racing organization that helped him dope. >> lance armstrong said he did not feel he was doing anything wrong and did not feel bad about it. >> the definition of cheat is against a foe that they don't have, and i didn't do it that way. i viewed it as...as a level playing field. >> a cyclist who is not satisfied. >> we have not scratched the surface even. oprah isn't an expert on the ins and outs of cycling and what happens with the antidoping. authorities agree. the hard questions have not been answered. the world antidoping agency wants armstrong to confess under oath. the international cycling union wants him to testify before their commission on doping, and the international olympic committee says he should happened over evidence of the doping. the question is: will any of it help? >> he has to lay it out there, publicly and privately, with the agencies, then he will have a chance to get in the public eye. >> armstrong is facing multiple lawsuits, having to do with the fraud, and legal experts say the confession could open him up to more. >> thank you very much, katie. coming up on "